Big Finish have released a new trailer for their upcoming audio drama featuring five actors who have played The Doctor, The Light At The End - listen to it in the player below. The two-hour drama stars Tom Baker, Peter Davison, Colin Baker, Sylvester McCoy, Paul McGann, Louise Jameson (Leela), Sarah Sutton (Nyssa), Nicola Bryant (Peri), Sophie Aldred (Ace), India Fisher (Charley Pollard), Geoffrey Beevers (The Master) and special guest stars.

The Light At The End is available as a two CD set, download, or as part of a limited edition five-disc set and a limited edition four record vinyl set from November.